Carl Sagan's Pale Blue Dot lecture

Part 1 - Watch the YouTube video below and answer these questions: What does Carl Sagan's Pale Blue Dot lecture mean to you? Did you perspective change at all about your place in the universe? What can we learn from this lecture? How does it relate to this class? https://www.youtube.com/watch?v=-pvxKdvuwIw&feature=emb_title